Finding the Third Proportional to 20,024,840 and 42,884,032

Step by Step Solution

1. Step 1: Write the proportion equation
   20,024,840 : 42,884,032 = 42,884,032 : x
2. Step 2: Convert to fraction form
   20,024,840/42,884,032 = 42,884,032/x
3. Step 3: Cross multiply
   20,024,840x = 42,884,032 × 42,884,032
4. Step 4: Simplify right side
   20,024,840x = 1,839,040,200,577,024
5. Step 5: Solve for x
   x = 1,839,040,200,577,024/20,024,840
6. Step 6: Final answer
   x = 91,837,947.30